remove fastForward button + overview only navigating backward

[QRuhier]

short-term version of #174

• remove fastForward, but let possibility of returning when user left when he opens the questionnaire
• menu navigation : seq/subseq must be clickable only if its first page is before the current page

[QRuhier]

lunatic-related subject, to discuss

[QRuhier]

Also think about the overview navigation (reachable items)

[AnneHuSKa]

Proposition :

• Modifier le principe "Suite de l’entretien" en "Dernière page accédée", uniquement proposé à l’ouverture du questionnaire
• Navigation latérale vers l’arrière uniquement
• Renommer "suite de l’entretien" en « Dernière page accédée » (sauf si vous avez mieux ?)

[QRuhier]

• after discussing : see for removing fastforward button, replaced by a modal (like for Stromae) when entering the questionnaire

• also change navigation using overview : item should be reachable only if its page is before current page

[QRuhier]

for overview : see InseeFr/Lunatic#1054

[QRuhier]

@AnneHuSKa @romaintailhurat in the end we would have for now :

currentPage

instead of saving lastReachedPage as the surveyUnit currentPage, we save the current page (like Stromae)

fastForward

We remove the fastForward button.

We add a modal entering the questionnaire (similar as Stromae) for going back where user left :

• modal is not present on readonly (review, visu)
• modal is only present if the currentPage existed and was not the first page
• one button for returning to 1st page, one button for going back to currentPage (page on which the user was before he left)

menu (overview)

We can only navigate to a seq/subseq which first page <= the current page (before it was compared to the lastReachedPage)

⚠️ For surveyUnits that have already bien started, currentPage was potentially taking value after empty page, so the modal will still redirect to far

[AnneHuSKa]

@QRuhier : it seems very clear et I think it is ok.
We will mention the last "be careful" to MOAE.

[AnneHuSKa]

• we remove the fastForward button.
• We add a modal entering the questionnaire (similar as Stromae) for going back where user left :
• modal is not present on readonly (review, visu)
• modal is only present if the currentPage existed and was not the first page
• one button for returning to 1st page, one button for going back to currentPage (page on which the user was before he left)
• We can only navigate to a seq/subseq which first page <= the current page

ok !